Pickling is a simple effect created by painting the piece with watered-down paint and then removing the excess. The most important thing to remember when using this technique is to work quickly—the paint must still be wet as you wipe it away.
Pieces made of pine are good choices for this technique. Because it’s very porous, pine absorbs the paint quickly, and plenty of color is left after the excess has been wiped away. Other softwoods will also work, but pieces made of hardwoods, such as oak, aren’t good candidates for a pickled finish.
Remove drawers from dressers and upholstered seats from chairs. If the piece has hardware, carefully remove it.
Combine one part of paint with three parts of water. Stir the mixture thoroughly.
Paint the paint-and-water mixture onto the piece, using a small sponge. Follow the grain of the wood as you paint, and try to avoid drips and runs. If the piece is large, divide it into sections and complete one section before painting another.
Using a thick cotton rag, wipe excess paint off the piece. Work quickly, because the paint must be wet in order to be successfully removed.
Spray on a light coat of polyurethane finish and let it dry for an hour. Apply a second coat and let the piece dry overnight.
Replace the upholstered seat or hardware.